13289569

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 14688000

約数和(自身を除く): 1398431

約数列:

[1, 19, 29, 89, 271, 551, 1691, 2581, 5149, 7859, 24119, 49039, 149321, 458261, 699451, 13289569]

約数ペア:

[(1, 13289569), (19, 699451), (29, 458261), (89, 149321), (271, 49039), (551, 24119), (1691, 7859), (2581, 5149)]